{"source":"https://api.gridrock.ai/mcp","tool":"attest","scope":"mh36","archetype":"attest","cell":{"admin_code":480,"cluster_id":4800000750},"envelope":{"ok":false,"tool":"attest","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":null,"coverage":null,"error":{"code":"warrant_sha_mismatch","message":"shard sha256 mismatch for admin=480: manifest=456e60efb06b15e6… computed=48059ea8aa89ee0d…"}}}